- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 9/64 - Proteinases derived from animal tissue, e.g. rennin
Patent holdings for IPC class C12N 9/64
Total number of patents in this class: 2414
10-year publication summary
|
202
|
211
|
210
|
216
|
215
|
173
|
158
|
185
|
154
|
114
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Immatics Biotechnologies GmbH | 1127 |
87 |
| Regeneron Pharmaceuticals, Inc. | 4822 |
50 |
| Modernatx, Inc. | 1279 |
49 |
| Bioverativ Therapeutics Inc. | 213 |
44 |
| Takeda Pharmaceutical Company Limited | 2700 |
43 |
| Chr. Hansen A/S | 1124 |
35 |
| Alexion Pharmaceuticals, Inc. | 648 |
32 |
| The Children's Hospital of Philadelphia | 875 |
29 |
| The Trustees of the University of Pennsylvania | 4441 |
22 |
| Board of Regents, The University of Texas System | 6177 |
19 |
| Laboratoire Francais du Fractionnement et des Biotechnologies | 299 |
19 |
| Translate bio, Inc. | 416 |
19 |
| Novozymes A/S | 3406 |
18 |
| Vertex Pharmaceuticals Incorporated | 1577 |
18 |
| The Regents of the University of California | 20924 |
16 |
| Research Development Foundation | 226 |
16 |
| F. Hoffmann-La Roche AG | 7792 |
15 |
| Opko Biologics Ltd. | 80 |
14 |
| Seikagaku Corporation | 165 |
14 |
| Amgen Inc. | 4486 |
13 |
| Other owners | 1842 |